If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(2/5)*x = 4/5 // - 4/5
(2/5)*x-(4/5) = 0
(2/5)*x-4/5 = 0
2/5*x-4/5 = 0 // + 4/5
2/5*x = 4/5 // : 2/5
x = 4/5/2/5
x = 2
x = 2
| 4y-8=18+4y | | -5p+2=5p+11 | | c+4c=20-55 | | 4m+36=-4(1-3m) | | 2(-5-3w)=7w+3 | | 6x-9=3x-9 | | 2x-4x+10=40 | | 17=9x+5-3x | | -5+-1=22 | | 4?(x?6.3)= | | (7x+5y)(7x+5y)= | | 2r^2-3r+4=r^2+2r+9 | | 10-10x-15y= | | .1r=1 | | X/18-4/6=4/6 | | 5(2m+4)= | | -(a-6)+2=7a+40 | | -13=z-3 | | x+3x-7=0 | | 4g=16 | | -4(-3w-6)=12w+2 | | -18+3(5x-2)+8= | | N^2+24=-10n | | (3/5x)-2=1.3 | | 15+5b=-5(-3b+3) | | 9p-7=7 | | X-(x(.2))=228 | | 6(x-7)-3(4-9)=0 | | (3/5x)-2=1.6 | | 5x-4x-3=3 | | 22=7x+2-3x | | 4(-6x-7)=-28 |